The highest video resolution supported by the DMC-TZ58 is 1920 x 1080 pixels. That's over six times the video resolution of a 640 x 480 pixels camera, which is the most common video resolution supported by compact cameras that are a comparable age to the DMC-TZ58. 640 x 480 pixels is also supported by this camera. This digital camera also supports a video resolutions of 1280 x 720 pixels. A video resolution of 1920 x 1080 pixels is equivalent to Full HD video. You will require a Full HD TV or better to appreciate this level of detail.
A 1920 x 1080 pixels video resolutions is actually the best supported video resolution across all cameras of a comparable age and type to the DMC-TZ58.
The worst supported video resolution across similar types of camera is 320 x 240 pixels.